books.google.co.uk - What is a technical object? At the beginning of Western philosophy, Aristotle contrasted beings formed by nature, which had within themselves a beginning of movement and rest, and man-made objects, which did not have the source of their own production within themselves. This book, the first of three...http://books.google.co.uk/books/about/Technics_and_Time_1.html?id=uJdoW2MLdQgC&q=epimetheia&utm_source=gb-gplus-shareTechnics and Time 1